#include<stdio.h>
struct student
{ char  num[10];
  int  year,month,day ;
};
int main(void)
{
    int a[2][3]={1, 2, 3, 4, 5, 6}, i, j;
    struct student  std[8]={ {"111111",1984,2,15},{"222222",1983,9,21},{"333333",1984,9,1},{"444444",1983,7,15},{"555555",1984,9,28},{"666666",1983,11,15},{"777777",1983,6,22},{"888888",1984,8,19}}; 
    int (*p)[3];

    p = a;
    int len = sizeof(std)/sizeof(std[0]);
	printf("%d\n",len);
    printf("%d   ", *(p[3]+1));
  
    return 0;
}
  
